from django.db import modelsfrom meiduo_mall.utils.models import BaseModel# Create your models here.# 定义QQ登录的模型类:class OAuthQQUser(BaseModel):    """QQ登录用户数据"""    # user 是个外键, 关联对应的用户    user = models.ForeignKey('users.User',                             on_delete=models.CASCADE,                             verbose_name='用户')    # qq 发布的用户身份id    openid = models.CharField(max_length=64,                              verbose_name='openid',                              db_index=True)    class Meta:        db_table = 'tb_oauth_qq'        # verbose_name = 'QQ登录用户数据'        # verbose_name_plural = verbose_name